PC (Steam) lag glitch

The last 4 out of 5 games i have played on PC today has had this weird 2 frame a second locked controller glitch: Halo mcc pc freeze - YouTube

This has never happened before. I have stopped all anti virus, i have closed all steam overlays, i verified the game cache, i play with a controller.

Has anyone experienced this before?

I now have a long ban due to this, once it starts i cannot do anything to fix it. My PC keeps running fine, only the game itself is having issues.